Leonardo da Vinci, made on paper, at least with the first helicopter, and the first pilot helicopter was invented by Paul Cornu in 1907, but this design was not successful. Another Frenchman, Etienne Oehmichen, built a helicopter in 1924 for 1 kilometer. An early practical helicopter that flew at a fair distance, the German Focke-Wulf Fw 61, found by an unknown inventor. http://en.wikipedia.org/wiki/Focke-Wulf_Fw_61 )
Igor Sikorsky can be considered a "father" of helicopters, not because he invented the first. It is called because it invented the first successful helicopter built for future plans. http://inventors.about.com/library/inventors/blhelicoptor.htm
So where did the RC model helicopter begin? Well I don't know who has been credited with the first RC model helicopter, but the RC helicopter revolution has really begun.
They are mostly powered by Nitro, using standard aircraft engines (sizes 40 and .60) and 4-6 channel aircraft radios.
Using the 4-channel radio to control the function of a model helicopter 5 was unique in its challenges and results. What they did was using a "Y" connector for the throttle and pitch servo. He then mechanically adjusted the throttle and the track curve on the sound.
The basic type of Helis No. 70, the gripper, the fixed track, and then the collective track came soon. Like today, some have direct propulsion systems while others have belt drive.
Of these, the first Heli, where it is difficult to fly, was very poorly controlled and lacked the gyroscope of the tail, the mixing of the radio or any modern connection that could make the flight of today's Helis so good and simple. Even the mechanical adjustment of the saw blade driver / delay had to be performed until the 3 screws were left at 2 on the main blade and allowed to find lead / delay there.
The RC model helicopter, however, quickly matured, and the RC model's helicopter was able to fly very well, the radio manufacturers started to make good helicopter radios, the helicopters themselves were the modern-style Bell / Hiller control system, the only point to fix the main blades to themselves. Lead / Lag and gyros have become common. Direct drive or belt drive rear rotors were still in use.
The & nbsp; 80 & # 39; At the beginning of the 90s, models of all sizes were created. And "Ready to Fly" models have become common places. The competition was, and things that started with the RC helicopter were limited by the imagination.
I think this century is known as "Age Trams" and today you can get any size of electric helicopter (small enough to repair your hand) to 40-60.
And they can fly at any time, are competitive with fuel choppers, just silent and smoke-free, no need for starters, and fully 3D.
So, if you are willing to fly to rotary birds, check out the new electricians. Today it's so easy to buy, open the box, and recharge your batteries and fly, even if you've never flown!
Source by sbobet